Simcom 2013060302 GSM/GPRS/EDGE/UMTS/HSDPA Terminal User Manual usermanual

Shanghai Simcom Ltd. GSM/GPRS/EDGE/UMTS/HSDPA Terminal usermanual

Contents

usermanual

T5320_User Guide_V1.04
Smart Machine Smart Decision T5320_User Guide_V1.04 2 2013- 04-15 Document Title T5320 User Guide Version 1.04 Date 2013-04-15 Status Release Document Control ID T5320 User Guide V1.04 General Notes SIMCom offers this information as a service to its customers, to support application and engineering efforts that use the products designed by SIMCom. The information provided is based upon requirements specifically provided to SIMCom by the customers. SIMCom has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession. Furthermore, system validation of this product designed by SIMCom within a larger electronic system remains the responsibility of the customer or the customer’s system integrator. All specifications supplied herein are subject to change. Copyright This document contains proprietary technical information which is the property of SIMCom Limited, copying of this document and giving it to others and the using or communication of the contents thereof, are forbidden without express authority. Offenders are liable to the payment of damages. All rights reserved in the event of grant of a patent or the registration of a utility model or design. All specification supplied herein are subject to change without notice at any time. This device complies with part 15B of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference (2) this device must accept any interference, including interference that may cause undesired operation.” WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authorityto operate the equipment. Copyright © Shanghai SIMCom Wireless Solutions Ltd. 2013
Smart Machine Smart Decision T5320_User Guide_V1.04 3 2013- 04-15 Contents Contents.................................................................................................................................................................... 3 Version History........................................................................................................................................................ 6 1 Introduction....................................................................................................................................................... 7 2 Key features....................................................................................................................................................... 8 3 Terminal dimensions ........................................................................................................................................ 9 4 Installation....................................................................................................................................................... 10 5 Interface introduction......................................................................................................................................11 5.1 Overview .................................................................................................................................................11 5.2 T5320 Functional Diagram..................................................................................................................... 12 5.3 Accessory information............................................................................................................................ 13 6 Application Interface...................................................................................................................................... 14 6.1 Power Supply.......................................................................................................................................... 14 6.2 Serial Interface........................................................................................................................................ 15 6.3 10 PIN I/O interface ............................................................................................................................... 16 6.3.1 Audio interface.................................................................................................................................... 18 6.3.2 ADC channel....................................................................................................................................... 19 6.3.3 GPIO interfaces................................................................................................................................... 20 6.4 LED indicator ......................................................................................................................................... 21 6.5 Micro USB interface............................................................................................................................... 22 6.6 USIM Card Interface .............................................................................................................................. 23 6.7 Antenna interface.................................................................................................................................... 24 6.7.1 Antenna connector .............................................................................................................................. 24 6.7.2 Antenna type ....................................................................................................................................... 24 6.7.3 Antenna placement.............................................................................................................................. 24 7 Electrical, Reliability and Radio Characteristics......................................................................................... 25 7.1 Absolute Maximum Ratings................................................................................................................... 25 7.2 Recommended Operating Conditions..................................................................................................... 25 7.3 Electro-Static Discharge ......................................................................................................................... 25 7.4 Operating frequency ............................................................................................................................... 26 7.5 Transmitter output power and receiver sensitivity ................................................................................. 26 8 Software/ Firmware Upgrade ........................................................................................................................ 27 8.1 Tool introduction .................................................................................................................................... 27 8.2 Illustration of software updating............................................................................................................. 27 Appendix ................................................................................................................................................................ 30 A. Related Documents.......................................................................................................................................... 30 B. Terms and Abbreviations ................................................................................................................................. 31 C. Safety Caution ................................................................................................................................................. 32
Smart Machine Smart Decision T5320_User Guide_V1.04 4 2013- 04-15 Table Index TABLE 1: T5320 SERIES FREQUENCY BANDS........................................................................................................... 7 TABLE 2: T5320 KEY FEATURES................................................................................................................................... 8 TABLE 3: THE POWER LINE ASSIGNMENT.............................................................................................................. 14 TABLE 4: 9-POLE D-SUB (FEMALE) RS-232.............................................................................................................. 15 TABLE 5: SIGNAL ASSIGNMENT OF 10 PIN CABLE ............................................................................................... 17 TABLE 6: MIC INPUT CHARACTERISTICS ............................................................................................................... 18 TABLE 7: SPEAKER OUTPUT CHARACTERISTICS ................................................................................................. 18 TABLE 8: AUDIO PARAMETER ................................................................................................................................... 18 TABLE 9: ADC SPECIFICATION .................................................................................................................................. 19 TABLE 10: AT+CADC READ ADC................................................................................................................................20 TABLE 11: T5320 GPIOS................................................................................................................................................ 21 TABLE 12: STATUS OF THE NETLIGHT INDICATOR (GREEN).............................................................................. 21 TABLE 13: AT+CUSBSPD SWITCH T5320 USB HIGH OR FULL SPEED.............................................................. 22 TABLE 14: ANTENNA CHOOSING CONSIDERATION.............................................................................................. 24 TABLE 15: ABSOLUTE MAXIMUM RATINGS........................................................................................................... 25 TABLE 16: RECOMMENDED OPERATING CONDITIONS ....................................................................................... 25 TABLE 17: THE ESD CHARACTERISTICS (TEMPERATURE: 25℃, HUMIDITY: 45 %) ....................................... 26 TABLE 18: OPERATING FREQUENCY........................................................................................................................ 26 TABLE 19: TRANSMITTER OUTPUT POWER AND RECEIVER SENSITIVITY .................................................... 26 TABLE 20: RELATED DOCUMENTS ........................................................................................................................... 30 TABLE 21: TERMS AND ABBREVIATIONS................................................................................................................ 31 TABLE 22: SAFETY CAUTION..................................................................................................................................... 32
Smart Machine Smart Decision T5320_User Guide_V1.04 5 2013- 04-15 Figure Index FIGURE 1: T5320 OVERVIEW ........................................................................................................................................ 7 FIGURE 2: MECHANICAL DIMENSIONS OF T5320（UNIT: MM）....................................................................... 10 FIGURE 3: INSTALLATION OF THE TERMINAL ...................................................................................................... 11 FIGURE 4: T5320 INTERFACE FRONT VIEW............................................................................................................. 12 FIGURE 5: T5320 INTERFACE BACK VIEW............................................................................................................... 12 FIGURE 6: T5320 FUNCTIONAL DIAGRAM .............................................................................................................. 13 FIGURE 7: ACCESSORY INFORMATION.................................................................................................................... 13 FIGURE 8: DIMENSIONS OF POWER LINE（UNIT: MM）..................................................................................... 14 FIGURE 9: POWER INTERFACE .................................................................................................................................. 15 FIGURE 10: PIN ASSIGNMENT RS-232 (D-SUB 9-POLE FEMALE) ........................................................................ 15 FIGURE 11: COM PORT PROPERTIES OF THE HYPER TERMINAL....................................................................... 16 FIGURE 12: SIGNAL ASSIGNMENT OF 10PIN I/O PORT ......................................................................................... 17 FIGURE 13: DIMENSIONS OF 10-LINE CABLE......................................................................................................... 17 FIGURE 14: SPEAKER REFERENCE CIRCUIT .......................................................................................................... 18 FIGURE 15: INDICATOR LED....................................................................................................................................... 21 FIGURE 16: MICRO USB INTERFACE ........................................................................................................................ 22 FIGURE 17: INSTALLATION OF SIM CARD .............................................................................................................. 23 FIGURE 18: ANTENNA INTERFACE ........................................................................................................................... 24 FIGURE 19: VIRTUAL PORTS IN COMPUTER MANAGER WINDOW........................................................................ 27 FIGURE 20: QDL WINDOW .......................................................................................................................................... 27 FIGURE 21: BROWSE THE SOURCE FILE ................................................................................................................. 28 FIGURE 22: CLICK DOWNLOAD BUTTON WITHOUT POWER UP ....................................................................... 28 FIGURE 23: UPGRADE IN PROCEEDING................................................................................................................... 29 FIGURE 24: FINISH UPGRADING ............................................................................................................................... 29
Smart Machine Smart Decision T5320_User Guide_V1.04 6 2013. 04. 15 Version History Date Version Description of change Author 2012-07-23 1.01 Origin Libing 2012-08-10 1.02 Figure 7 & Figure 11 are replaced to new pictures. Libing 2012-10-08 1.03 Modify T5320 GPIO example 1. Libing 2013-04-15 1.04 Add description of RF bands and frequencies. Libing
Smart Machine Smart Decision 1 Introduction This document describes features, functions and interfaces of T5320 terminal in great detail. T5320 is a quad-band GSM/GPRS/EDGE and dual-band UMTS /HSDPA that works on frequencies of GSM 850MHz, EGSM 900 MHz, DCS 1800 MHz, PCS 1900MHz and WCDMA 2100/900MHz, 2100/850 MHz or 1900/850MHz, which is a ideal solution for wireless m2m applications, the terminal features HSDPA Category 5/6 -3.6 Mbps. With the help of this document user can understand T5320 interface specifications, electrical and mechanical quickly. Table 1: T5320 series frequency bands Standard Frequency T5320E T5320J T5320A GSM 850MHz 3 3 3 EGSM 900MHz 3 3 3 DCS1800MHz 3 3 3 GSM PCS1900MHz 3 3 3 WCDMA 850MHz 3 3 WCDMA 900MHz 3 WCDMA 1900MHz 3 WCDMA WCDMA 2100MHz 3 3 HSDPA 3 3 3 HSPA HSUPA Figure 1: T5320 overview T5320_User Guide_V1.04 7 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 8 2013- 04-15 2 Key features T5320 terminal terminal has the following features: 1. Standard AT commands set 2. SIMCom proprietary AT commands set 3. watch-dog function 4. Short circuit protection 5. Voice call 6. GPIOs 7. ADC function Table 2: T5320 key features Feature Implementation Power supply 5V ~ 30V Transmission data ● Dual-mode UMTS/HSDPA/EDGE/GPRS operation ● GPRS Class B, multislot class 12 operation, Supports coding scheme: CS1-4 ● EDGE multislot class 12 operation, Supports coding schemes MSC1-9 ● UMTS R99 data rates-384 kbps DL/UL ● HSDPA Category 5/6 -3.6 Mbps and Category12-1.8 Mbps ● Integrate the TCP/IP protocol Transmitting power z Class 4 (+33dBm) for GSM850 and EGSM900 z Class 1 (+30dBm) for DCS 1800 PCS GSM1900 z Class 3 (+24dBm) for WCDMA 2100, WCDMA FDD BDI z Class 3 (+24dBm) for WCDMA 1900, WCDMA FDD BDII z Class 3 (+24dBm) for WCDMA 900, WCDMA FDD BDVIII z Class 3 (+24dBm) for WCDMA 850, WCDMA FDD BDV Temperature range z Normal operation: -30°C ~ +75°C z Restricted operation: -35°C ~ -30°C and +75 °C ~ +80°C* z Storage temperature -40°C ~ +85°C CSD z CSD feature: 9.6, 14.4, 64 kbps UL/DL SMS ● MT, MO, CB, Text and PDU mode ● SMS storage: SIM card ● Support transmission of SMS alternatively over CSD or GPRS. User can choose preferred mode. FAX Group 3 Class 1 USIM interface Support USIM card: 1.8V, 3V External antenna SMA type RF connector Audio features Speech codec modes: ● Half Rate (ETS 06.20) ● Full Rate (ETS 06.10) ● Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80) ● AMR (WCDMA) ● AMR+QCP (GSM)
Smart Machine Smart Decision ● A5/1, A5/2, and A5/3 ciphering USB Support USB2.0 Slave mode RS232 serial port Serial port: z Full modem interface with status and control lines, unbalanced, asynchronous. z 1200bps to 115200bps. z Default rate is 115200bps. z Can be used for AT commands data stream. z Support RTS/CTS hardware handshake and software ON/OFF flow control. z Multiplex ability according to GSM 07.10 Multiplexer Protocol. Phonebook management Support phonebook types: SM, FD, LD, RC, ON, MC. Support SAT class 3, GSM 11.14 Release 98 Support USAT SIM application toolkit Size: 98*60*23mm Weight: 128g Physical characteristics Firmware upgradeable by USB interface Firmware upgrade *T5320 does work at this temperature, but some radio frequency characteristics may deviate from the GSM specification. 3 Terminal dimensions T5320_User Guide_V1.04 9 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 10 2013- 04-15 Figure 2: Mechanical dimensions of T5320（Unit: mm） 4 Installation The terminal can be fixed by two kickstands (Optional) that provided by SIMCom, the following figure is the illustration.
Smart Machine Smart Decision Figure 3: Installation of the terminal 5 Interface introduction 5.1 Overview T5320 Terminal provides the following connectors for power supply, GPIOs, Audio, ADC, Serial port and antenna: z The GSM/WCDMA antenna interface(SMA type female connector) z The 4 PIN I/O port for power supply z The 10 PIN I/O port for audio, GPIOs and ADC z The standard RS232 interface z LED indicator for power (Red) and GSM/WCDMA netlight (Green) z USIM card holder z Micro USB interface T5320_User Guide_V1.04 11 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 12 2013- 04-15 Figure 4: T5320 interface Front view Figure 5: T5320 interface Back view Note: For the I/O interface, SIMCom provides 4-line cable and 10-line cable (optional) to assist developers, it will be introduced at the following chapter. 5.2 T5320 Functional Diagram The following figure shows a functional diagram of T5320 and typical accessories.
Smart Machine Smart Decision T5320_User Guide_V1.04 13 2013- 04-15 Figure 6: T5320 functional diagram 5.3 Accessory information Figure 7: Accessory information
Smart Machine Smart Decision A: T5320 Terminal B: GSM Antenna C: Male to Female DB9 Line D: 5V Adapter E: Two kickstands (Optional) F: 10-Line cable (Optional) G: Micro-USB cable 6 Application Interface 6.1 Power Supply Customer can use the DC adapter that SIMCom provides as the power source. If customer does not use the adapter, then DC source should be satisfied with the following requirements. z Input voltage range 5-30V z Normal voltage 12V z Current ability 1A The following chapter introduces the power line that SIMCom provides to customers, customer can power the terminal by connect the terminal to the DC source via this line. The power line includes four lines as the following figure shows, and table 2 gives a detailed description. NOTE：The part number of power line connector is ATOM GROUP LIMITED ATOM010070190003 in T5320 side. User can login http://www.asia-atom.com/en/ for more information. Table 3: The power line assignment Colour Item PIN Number white NC 1 Red Power 2 Yellow NC 3 4 Black Ground Figure 8: dimensions of power line（Unit: mm） T5320_User Guide_V1.04 14 2013- 04-15
Smart Machine Smart Decision Figure 9: Power interface When a valid power appears the terminal will power up automatic, for the MCU that inside the terminal processed the power up part, MCU also acts as a Watch Dog, when the terminal runs wrong, MCU will cut off the power and recover it immediately to restart the terminal. 6.2 Serial Interface T5320 provides one asynchronous RS232 serial port (female).The RS232 standard interface serves to connect a PC, Data Terminal Equipment (DTE) or other application, which acts as host controller of the T5320 Terminal with all its functions. Through the RS232 interface it can be used as GSM/GPRS modem for sending and receiving of SMS, Data and Fax calls. Figure 10: Pin assignment RS-232 (D-Sub 9-pole female) Table 4: 9-pole D-Sub (female) RS-232 Pin no Signal name I/O Function 1 DCD O Data Carrier Detected 2 RXD O Receive Data T5320_User Guide_V1.04 15 2013- 04-15
Smart Machine Smart Decision 3 TXD I Transmit Data 4 DTR I Data Terminal Ready Attention: The ignition of T5320 Terminal is activated via a rising edge of high potential (+3 ... +15 V) 5 GND - Ground 6 DSR O Data Set Ready 7 RTS I Request To Send 8 CTS O Clear To Send 9 RING O Ring Indication Note: User can use AT command “AT+IPR=x” to set a fixed baud rate and the setting will be saved to non-volatile flash memory automatically. After the configuration is set as fixed baud rate, the URC such as "RDY", "+CFUN: 1" and "+CPIN: READY” will be reported when T5320 is powered on. Hyper terminal usually as the PC software tool to operate T5320; customer can set up a connection between PC and terminal, configure the port properties as the figure 9 shows. Figure 11: COM port properties of the hyper terminal 6.3 10 PIN I/O interface T5320 provides a 10 PIN I/O interface for customer use, including Audio, GPIOs and 1 ADC channel. The following figure gives a brief view of signal assignment. T5320_User Guide_V1.04 16 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 17 2013- 04-15 Figure 12: signal assignment of 10PIN I/O port NOTE：The part number of the 10 PIN I/O connector is ATOM GROUP LIMITED ATOM010070190005 in T5320 side. User can login http://www.asia-atom.com/en/ for more information. To make the usage conveniently, SIMCom provides a cable for customer, it can be inserted to the 10 PIN I/O port so customer can develop their application by connecting some devices. Figure 11 shows the specification of cable. Figure 13: Dimensions of 10-line cable Table 5: signal assignment of 10 pin cable Connecting diagram Terminal signal Wire color and cutting P1 length Signal name I/O Command 1 Green GPIO3 I/O 2 Yellow GPIO1 I/O Configurable by AT commands
Smart Machine Smart Decision 3 Black GND Ground 4 Orange SPK+ O 5 Brown MIC+ I 6 White GPIO4 I/O 7 Gray GPIO2 I/O Configurable by AT commands 8 Red ADC I 9 Purple SPK- O 10 Blue 1007 26# MIC- I 6.3.1 Audio interface T5320 has one pair of audio input and audio output; it can be connected to a speakerphone directly. Figure 14: Speaker reference circuit Firstly, customer must use the “AT +CSDVC=3” to select speaker audio channel. Customer can set the terminal MIC gain level to make the sounds louder so that the listener can hear more clearly. And if the sound a little lower on the terminal side, customer can use the “AT +CLVL” to make the sound higher so that customer can hear clearly. The AT commands should be send to the terminal by RS232 or USB interface, and the following table shows the detail commands. Table 6: MIC input characteristics Parameter Min Typ Max Unit Working Voltage - 1.8 - V Working Current 0.07 0.4 1 mA External Microphone Load Resistance 1.2 T5320_User Guide_V1.04 18 2013- 04-15 2.2 k Ohms Table 7: Speaker output characteristics Parameter Min Typ Max Unit Quiescent Current - 2.5 4 mA Load resistance - 8 - Ohm Output power(1KHz) - 500 - mW Table 8: Audio parameter
Smart Machine Smart Decision T5320_User Guide_V1.04 19 2013- 04-15 Parameter Influence to Range Gain range Calculation AT command micAmp1 MICP/MICN analogue amplifier gain before ADC 0…1 0…24dB 2 steps AT+CMICAMP1 txVol Digital gain of input signal after ADC 0, 1...65535 Mute, -84...+12dB20 * log (txVol/ 16384) AT+CTXVOL txGain Digital gain of input signal after summation of sidetone 0, 1...65535 Mute, -84...+12dB20 * log (txGain/ 16384) AT+CTXGAIN txFilter Input PCM 13-tap filter parameters, 7 values 0...65535 --- MATLAB calculate AT+CTXFTR rxGain Digital gain of output signal after summation of sidetone 0, 1...65535 Mute, -84...+12dB20 * log (rxGain/ 16384) AT+CRXGAIN rxVol Digital Volume of output signal after speech decoder, before summation of sidetone and DAC -300…300 dbm -300…300dbm AT+CLVL AT+CVLVL AT+CRXVOL stGain Digital attenuation of sidetone 0, 1...65535 Mute, -96...0dB 20 * log (stGain/ 16384) -12 AT+SIDET rxFilter Output PCM 13-tap filter parameters, 7 values 0...65535 --- MATLAB calculate AT+CRXFTR Please refer to document [1] and document [3] for details. 6.3.2 ADC channel T5320 provides an auxiliary ADC, which can be used to measure the voltage. User can use AT command “AT+CADC=2” to read the voltage value. Table 9: ADC specification Parameter Min Typ Max Unit Voltage range 0 - 2.2 V ADC Resolution - 12 - bits Sampling rate - - 200K Hz Note: the maximum voltage that the ADC can gather is 2.2V
Smart Machine Smart Decision T5320_User Guide_V1.04 20 2013- 04-15 Table 10: AT+CADC Read ADC Description Read the ADC value from modem. We support 3 type of ADC, raw type, temperature type and voltage type. SIM PIN References NO Vendor Syntax Test Command Responses AT+CADC=? +CADC: (range of supported <adc>s) OK Write Command Responses +CADC: <value> OK AT+CADC=<adc> ERROR Execution Command Responses AT+CADC Same as AT+CADC= 0: +CADC: <value> OK Defined values <adc> ADC type: 0 – raw type. 1 – temperature type. 2 – voltage type(mv) <value> Integer type value of the ADC. Examples AT+CADC=? +CADC:(0-2) OK AT+CADC=0 +CADC: 187 OK 6.3.3 GPIO interfaces T5320 provides 4 GPIO pins. All GPIOs can be configured as inputs or outputs. User can use AT Commands to read or write GPIOs status. Refer to document [1] for details.
Smart Machine Smart Decision Table 11: T5320 GPIOs T5320 GPIO CPU Pin No. I/O Function GPIO1 GPIO0 I/O General input/output PIN. It can be used as wake/interrupt signal to host from module If it is unused, left open. GPIO2 GPIO2 I/O General input/output PIN. GPIO3 GPIO3 I/O General input/output PIN. GPIO4 GPIO5 I/O General input/output PIN. Example 1: If user use T5320 GPIO1 pin as an output GPIO: 1) AT+CGDRT=0,1 //set T5320 GPIO1 to output 2) AT+CGSETV=0,1 //set T5320 GPIO1 to high value Example 2: If user use T5320 GPIO4 pin as an input GPIO: 1) AT+CGDRT=5,0 //set T5320 GPIO4 to input Please refer to document [1] and document [2] for details. 6.4 LED indicator A red led indicates the power status, when a valid power appears, the red led will lighten up. But a lighten up red led does not mean that the terminal has been powered up. A green led indicates the terminal status and GSM net status, after the terminal been powered up and registered to the network, it will blink at a certain frequency. Figure 15: Indicator LED Table 12: Status of the NETLIGHT indicator (Green) LED Status T5320 behavior Always On Searching Network/Call Connect 200ms ON, 200ms OFF Data Transmit 800ms ON, 800ms OFF Registered network Off Power off / Sleep T5320_User Guide_V1.04 21 2013- 04-15
Smart Machine Smart Decision 6.5 Micro USB interface T5320 provides a Micro USB interface. This interface is compliant with the USB2.0 specification. The USB2.0 specification requires hosts such as the computer to support full-speed (12Mbps) and high-speed (480Mbps). USB charging and USB-OTG is not supported. Figure 16: Micro USB interface Table 13: AT+CUSBSPD Switch T5320 USB high or full speed Description This command is used to switch the speed of USB between high speed and full speed. If you just want to use full speed to simplify the circuit then you can use this command to switch the USB speed. This command will save your configuration so if you don’t change the speed the module will use the latest configuration forever. This command will only takes effect on the next start-up. SIM PIN References NO Vendor Syntax Test Command Responses AT+CUSBSPD=? +CUSBSPD: (list of supported <speed>s) OK Read Command Responses AT+CUSBSPD? +CUSBSPD: <speed> OK Write Command Responses OK AT+CUSBSPD=<speed> ERROR Defined values <speed> Integer type and nonvolatile value. T5320_User Guide_V1.04 22 2013- 04-15
Smart Machine Smart Decision 0 – High speed 1 – Full speed (default value) Examples AT+CUSBSPD=? +CUSBSPD: (0-1) OK AT+CUSBSPD=0 OK AT+CUSBSPD=1 OK 6.6 USIM Card Interface The USIM provides the required subscription verification information to allow the mobile equipment to attach to a GSM or UMTS network. Both 1.8V and 3.0V SIM Cards are supported. T5320 does not support USIM card “hot” plug. Figure 17: Installation of SIM Card T5320_User Guide_V1.04 23 2013- 04-15
Smart Machine Smart Decision 6.7 Antenna interface 6.7.1 Antenna connector Antenna connector allows transmission of radio frequency (RF) signals between the modem and the external supplied antenna. The T5320 modem is fitted with a 50Ω male SMA connector. Figure 18: Antenna interface 6.7.2 Antenna type The antenna is a very important component in the system. Since the antenna transmits and receives electromagnetic signal, and its efficiency depends on the antenna’s type, placement and the environment of the antenna operating. .The recommended antenna specifications are showed in following table: Table 14: antenna choosing consideration Frequency range GSM 850/900/1800/1900MHz WCDMA 1900/850MHz(T5320A) WCDMA 2100/900MHz(T5320E) WCDMA 2100/850MHz(T5320J) Impedance 50 ohm Input power >33dBm (2W) peak power in GSM >24dBm (0.25W) peak power in WCDMA VSWR absolute max. ≤10:1 VSWR recommended ≤2:1 Gain < 3dBi 6.7.3 Antenna placement The antenna performance is very easily influenced by other electronic devices. So the antenna placement should be considered carefully as follow. 1. Place away from other electronic devices or other antennas. T5320_User Guide_V1.04 24 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 25 2013- 04-15 2. Place far away from metal material. 3. Face the base station antenna directly if the signal strength is very weak. 7 Electrical, Reliability and Radio Characteristics 7.1 Absolute Maximum Ratings The absolute maximum ratings stated in following table are stress ratings under non-operating conditions. Stresses beyond any of these limits will cause permanent damage to T5320. Table 15: Absolute maximum ratings Symbol Parameter Min Typ Max Unit VBAT Power supply voltage 5 - 30 V VI* Input voltage -0.3 - 2.8 V II* Input current - - 6 mA IO* Output current - - 6 mA *These parameters are for digital interface pins, such as GPIO, UART. 7.2 Recommended Operating Conditions Table 16: Recommended operating conditions Symbol Parameter Min Typ Max Unit VBAT Power supply voltage 5 5 30 V IIH High-level input current -10 - 10 uA IIL Low-level input current -10 - 10 uA VIH High-level input voltage 2.4 - - V VIL Low-level input voltage - - 0.4 V VOH High-level output voltage 2.6 - - V VOL Low-level output voltage - - 0.1 V TOPER Operating temperature -35 +25 +80 ℃ TSTG Storage temperature -40 +85 ℃ 7.3 Electro-Static Discharge T5320 is an ESD sensitive component, so more attention should be paid to the procedure of handling and packaging. The ESD test results are shown in the following table.
Smart Machine Smart Decision T5320_User Guide_V1.04 26 2013- 04-15 Table 17: The ESD characteristics (Temperature: 25 , Humidity℃: 45 %) Pin Contact discharge Air discharge Shell ±10KV ±15KV RF interface ±10KV ±15KV RS232 interface ±10KV ±15KV Audio interface ±10KV ±15KV SIM card holder ±10KV ±15KV 7.4 Operating frequency The operating frequencies in GSM850, EGSM900, DCS, PCS and WCDMA modes are conform to the GSM/WCDMA Specifications, shown as bellow. Table 18: Operating frequency Mode Freq.TX(MHz) Freq.RX(MHz) Channels(ARFC) TX-RX offset GSM-850 824.2 – 848.8 869.2 – 893.8 128 - 251 45 MHz 890.0-914.8 935.0-959.8 0–124 45M E-GSM-900 880.2-889.8 925.2 - 934.8 975-1023 45M DCS-1800 1710.2-1784.8 1805.2-1879.8 512–885 95 MHz PCS-1900 1850.2 - 1909.8 1930.2 - 1989.8 512 - 810 80 MHz WCDMA 2100 1920 - 1980 2110 - 2170 9612 – 9888 60 MHz WCDMA 1900 1850 - 1910 1930 - 1990 9262 - 9538 80 MHz WCDMA 900 880 - 915 925 - 960 2712 - 2863 45 MHz WCDMA 850 824 - 849 869 - 894 4132 - 4233 45 MHz 7.5 Transmitter output power and receiver sensitivity The T5320’s conducted transmitter output power and receiver sensitivity are shown as bellow: Table 19: Transmitter output power and receiver sensitivity Mode Power(dBm) Sensitivity(dBm)GSM-850 +33 -106 E-GSM-900 +33 -106 DCS-1800 +30 -107 PCS-1900 +30 -107 WCDMA2100 +24 -106 WCDMA1900 +24 -106 WCDMA900 +24 -106 WCDMA850 +24 -106
Smart Machine Smart Decision 8 Software/ Firmware Upgrade The software can be upgraded via the Micro USB interface with the help of tools provided by SIMCom, 8.1 Tool introduction The tool name is “SIMCOM 3G Module Software update tools(QDL)”, which runs on the windows OS, customers can upgrade software conveniently by it. This tool is a single-road download tool, one terminal can be upgraded by it every time. SIMCom also provides multi-road download tools for customer’s factory use. Contact SIMCom sales for support. Please do not power off T5320 during the upgrade. 8.2 Illustration of software updating z Connect the Micro USB port of T5320 to the PC USB port and connect the direct current source adapter. z Installing module USB driver on PC OS. USB interface is mapped to five virtual ports: “SIMTECH USB Modem”, “SIMTECH NMEA Device”, “SIMTECH ATCOM Device”, “SIMTECH Diagnostics interface” and “SIMTECH Wireless Ethernet Adapter”. Figure 19: Virtual ports in computer manager window z Open the tools, the main operation interface as the following figure shows: Figure 20: QDL window T5320_User Guide_V1.04 27 2013- 04-15
Smart Machine Smart Decision z Browse the source file Figure 21: Browse the source file z Software download Click the button, then the window will change like the following figure shows. Figure 22: click download button without power up T5320_User Guide_V1.04 28 2013- 04-15
Smart Machine Smart Decision z Upgrade in proceeding Figure 23: Upgrade in proceeding z Finish upgrading Now the software is the new version, customer can check the software version by “ATI”. Figure 24: Finish upgrading T5320_User Guide_V1.04 29 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 30 2013- 04-15 Appendix A. Related Documents Table 20: Related documents SN Document name Remark [1] SIM5320_ATC SIM5320 AT Command Manual [2] SIM5xxx_GPIO_Application_note Applications Note About SIM5xxx_GPIO [3] Audio Application Note V1.01 Applications Note About T5320 Audio [4] ITU-T Draft new recommendationV.25ter Serial asynchronous automatic dialing and control [5] GSM 07.07 Digital cellular telecommunications (Phase 2+); AT command set for GSM Mobile Equipment (ME) [6] GSM 07.10 Support GSM 07.10 multiplexing protocol [7] GSM 07.05 Digital cellular telecommunications (Phase 2+); Use of Data Terminal Equipment – Data Circuit terminating Equipment (DTE – DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS) [8] GSM 11.14 Digital cellular telecommunications system (Phase 2+); Specification of the SIM Application Toolkit for the Subscriber Identity Module – Mobile Equipment (SIM – ME) interface [9] GSM 11.11 Digital cellular telecommunications system (Phase 2+); Specification of the Subscriber Identity Module – Mobile Equipment (SIM – ME) interface[10] GSM 03.38 Digital cellular telecommunications system (Phase 2+); Alphabets and language-specific information [11] GSM 11.10 Digital cellular telecommunications system (Phase 2)； Mobile Station (MS) conformance specification； Part 1: Conformance specification [12] 3GPP TS 51.010-1 Digital cellular telecommunications system (Release 5); Mobile Station (MS) conformance specification [13] 3GPP TS 34.124 Electromagnetic Compatibility (EMC) for mobile terminals and ancillary equipment. [14] 3GPP TS 34.121 Electromagnetic Compatibility (EMC) for mobile terminals and ancillary equipment. [15] 3GPP TS 34.123-1 Technical Specification Group Radio Access Network; Terminal conformance specification; Radio transmission and reception (FDD) [16] 3GPP TS 34.123-3 User Equipment (UE) conformance specification; Part 3: Abstract Test Suites. [17] EN 301 908-02 V2.2.1 Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS) and User Equipment (UE) for IMT-2000. Third Generation cellular networks; Part 2: Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (UE) covering essential requirements of article
Smart Machine Smart Decision T5320_User Guide_V1.04 31 2013- 04-15 3.2 of the R&TTE Directive [18] EN 301 489-24 V1.2.1 Electromagnetic compatibility and Radio Spectrum Matters Electromagnetic Compatibility (EMC) standard for radio equipment and sPart 24: Specific conditions for IMT-2000 CDMA Direct Spread (UTRMobile and portable (UE) radio and ancillary equipment [19] IEC/EN60950-1(2001) Safety of information technology equipment (2000) [20] 3GPP TS 51.010-1 Digital cellular telecommunications system (Release 5); Mobile Statioconformance specification [21] GCF-CC V3.23.1 Global Certification Forum - Certification Criteria [22] 2002/95/EC Directive of the European Parliament and of the Council of 27 January 200restriction of the use of certain hazardous substances in electrical and elequipment (RoHS) B. Terms and Abbreviations Table 21: Terms and Abbreviations Abbreviation Description ADC Analog-to-Digital Converter AMR Adaptive Multi-Rate AT Attention commands CS Coding Scheme CSD Circuit Switched Data CTS Clear to Send DTE Data Terminal Equipment (typically computer, terminal, printer) DTR Data Terminal Ready DTU Data Transmit Unit DTX Discontinuous Transmission EFR Enhanced Full Rate EGSM Enhanced GSM ESD Electrostatic Discharge ETS European Telecommunication Standard FR Full Rate GPRS General Packet Radio Service GSM Global Standard for Mobile Communications HR Half Rate IMEI International Mobile Equipment Identity Li-ion Lithium-Ion MO Mobile Originated MS Mobile Station (GSM engine), also referred to as TE MT Mobile Terminated PAP Password Authentication Protocol PBCCH Packet Broadcast Control Channel PCB Printed Circuit Board PCL Power Control Level
Smart Machine Smart Decision PCS Personal Communication System, also referred to as GSM 1900 PDU Protocol Data Unit PPP Point-to-point protocol RF Radio Frequency RMS Root Mean Square (value) RTC Real Time Clock RX Receive Direction SIM Subscriber Identification Module SMS Short Message Service TE Terminal Equipment, also referred to as DTE TX Transmit Direction UART Universal Asynchronous Receiver & Transmitter URC Unsolicited Result Code USSD Unstructured Supplementary Service Data Phonebook abbreviations FD SIM fix dialing phonebook LD SIM last dialing phonebook (list of numbers most recently dialed) MC Mobile Equipment list of unanswered MT calls (missed calls) ON SIM (or ME) own numbers (MSISDNs) list RC Mobile Equipment list of received calls SM SIM phonebook NC Not connect C. Safety Caution Table 22: Safety caution Marks Requirements When in a hospital or other health care facility, observe the restrictions about the use of mobiles. Switch the cellular terminal or mobile off, medical equipment may be sensitive to not operate normally for RF energy interference. Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it is switched off. The operation of wireless appliances in an aircraft is forbidden to prevent interference with communication systems. Forget to think much of these instructions may lead to the flight safety or offend against local legal action, or both. Do not operate the cellular terminal or mobile in the presence of flammable gases or fumes. Switch off the cellular terminal when you are near petrol stations, fuel depots, chemical plants or where blasting operations are in progress. Operation of any electrical equipment in potentially explosive atmospheres can constitute a safety hazard. Your cellular terminal or mobile receives and transmits radio frequency energy while switched on. RF interference can occur if it is used close to TV sets, radios, computers or other electric equipment. T5320_User Guide_V1.04 32 2013- 04-15
Smart Machine Smart Decision Road safety comes first! Do not use a hand-held cellular terminal or mobile when driving a vehicle, unless it is securely mounted in a holder for hands free operation. Before making a call with a hand-held terminal or mobile, park the vehicle. GSM cellular terminals or mobiles operate over radio frequency signals and cellular networks and cannot be guaranteed to connect in all conditions, for example no mobile fee or a invalid SIM card. While you are in this condition and need emergent help, please remember using emergency calls. In order to make or receive calls, the cellular terminal or mobile must be switched on and in a service area with adequate cellular signal strength. Some networks do not allow for emergency call if certain network services or phone features are in use (e.g. lock functions, fixed dialing etc.). You may have to deactivate those features before you can make an emergency call. Also, some networks require that a valid SIM card be properly inserted in the cellular terminal or mobile. T5320_User Guide_V1.04 33 2013- 04-15
Smart Machine Smart Decision T5320_User Guide_V1.04 34 2013- 04-15 Contact us: Shanghai SIMCom Wireless Solutions Ltd. Add: SIM Technology Building,No.633,Jinzhong Road,Changning District,Shanghai P.R. China 200335 Tel: +86 21 3235 3300 Fax: +86 21 3235 3301 URL: www.sim.com/wm

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